I was just reading what Victor Conte had to say about drug cheats. He was the man behind BALCO who invented the untraceable steroid THG.
Dwaine Chambers has served his ban and he is not allowed compete in the Olympics or on the main european circuit.
I've written about drugs a lot on here, but let people come back after their bans. Let them move on and redeem themselves. Look at the great work David Millar is doing in cycling.